From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 16 Apr 2012 10:57:02 +0000 (+0300)
Subject: wlcore: release lock on error in wl1271_op_suspend()
X-Git-Tag: v3.5-rc1~101^2~6^2^2~89
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=cd840f6a0d6522e37c49def0eabb1e2134b68f1d;p=linux.git

wlcore: release lock on error in wl1271_op_suspend()

We should release this lock before returning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
---

diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 4347de6784d8..6cd09646d6ed 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1629,6 +1629,7 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw,
 	wl12xx_for_each_wlvif(wl, wlvif) {
 		ret = wl1271_configure_suspend(wl, wlvif, wow);
 		if (ret < 0) {
+			mutex_unlock(&wl->mutex);
 			wl1271_warning("couldn't prepare device to suspend");
 			return ret;
 		}